ATIIU — Archimedes Tech SPAC Partners II Co. (CIK 2028516)

Recent SEC filings for Archimedes Tech SPAC Partners II Co. (ATIIU), with body-text classification on 8-Ks, activist tagging on 13D/G filings, and ATM offering detection on S-3/424B5.

Try Pro free for 14 days, no card → Buried-events leaderboard →

Recent 8-K filings (3)

8-K · 20260430T16:00:00-05:00 · accession 0001437749-26-013968

Archimedes Tech SPAC Partners II Co.

item 7.01 item 9.01 BURIED EVENT

reported 7.01, body suggests 1.01

8-K · 20260422T16:00:00-05:00 · accession 0001437749-26-012949

Archimedes Tech SPAC Partners II Co.

item 7.01 item 9.01 BURIED EVENT

reported 7.01, body suggests 1.01

8-K · 20260420T16:00:00-05:00 · accession 0001437749-26-012856

Archimedes Tech SPAC Partners II Co.

item 1.01 item 3.02 item 7.01 item 9.01 BURIED EVENT

reported 7.01, body suggests 1.01, reported 9.01, body suggests 1.01

Schedule 13D / 13G (0)

No Schedule 13D / 13G filings in our archive yet.

ATM offerings (S-3 / 424B5) (0)

No ATM offering filings in our archive yet.

Track ATIIU via API

curl -H "X-API-Key: ff_live_..." \
  "https://filingfirehose.com/v1/filings/8-k?cik=2028516&limit=10"

Returns parsed records with body-text item detection, activist filer tags, ATM detection, and webhook delivery on the Pro tier.

Email me when ATIIU files anything

Free email alerts when Archimedes Tech SPAC Partners II Co. files an 8-K, 13D, 13G, S-3, or 424B5.

Try Pro free for 14 days, no card →

Try it on your stack

Get an API key in 2 minutes. Self-serve via Stripe, cancel anytime.

View pricing → Read API docs